﻿//-----------------------------------------------------------------------
// <copyright file="SetIndexedParameterAction.cs" company="NMock2">
//
//   http://www.sourceforge.net/projects/NMock2
//
//   Licensed under the Apache License, Version 2.0 (the "License");
//   you may not use this file except in compliance with the License.
//   You may obtain a copy of the License at
//
//       http://www.apache.org/licenses/LICENSE-2.0
//
//   Unless required by applicable law or agreed to in writing, software
//   distributed under the License is distributed on an "AS IS" BASIS,
//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//   See the License for the specific language governing permissions and
//   limitations under the License.
// </copyright>
//-----------------------------------------------------------------------
using System;
using System.IO;
using NMock2.Monitoring;

namespace NMock2.Actions
{
    /// <summary>
    /// Action that executes the delegate passed to the constructor to get argments of executed method.
    /// </summary>
    public class GetArgumentsAction : IAction
    {
        private readonly Action<ParameterList> handler;

     
        /// <summary>
        /// constustor of GetArgumentsAction
        /// </summary>
        /// <param name="handler">delegate used to get argments of executed method</param>
        public GetArgumentsAction(Action<ParameterList> handler)
        {
            this.handler = handler;
        }

        public void Invoke(Invocation invocation)
        {
            if(handler != null)
                handler.Invoke(invocation.Parameters);
        }

        public void DescribeTo(TextWriter writer)
        {
            writer.Write("Get arguments");
        }
    }
}
